Particle beam treatment apparatus, deflection magnet apparatus, and particle beam adjustment method

Abstract

A particle beam treatment apparatus includes an irradiation portion configured to irradiate a particle beam to an irradiation target, a transport portion configured to transport the particle beam, and a deflection magnet apparatus having a deflection magnet for deflecting the particle beam in the transport portion. The deflection magnet is rotatable around a beam axis of the particle beam. A deflection magnet apparatus includes a deflection magnet that deflects a particle beam. The deflection magnet is rotatable around a beam axis of the particle beam. A particle beam adjustment method for adjusting a deflection magnet that deflects a particle beam includes adjusting the particle beam by rotating the deflection magnet around a beam axis of the particle beam.

Dependencies are inferred from the claim text.